I can't advise on one type over another, but I found a few things I'd do different, if I had to do it over. I had a 40 X 60, 14' tall pole barn built about 8 years ago. The builder did a fantastic job, great quality!
I put in 3 roll up doors; 2 - 10 X 10 and 1 10 X 12. 10' wide seemed logical, almost a foot on each side of a trailer or truck. That's tighter than I thought, especially backing in a trailer. I should have gone 12' wide.
14' tall has been fine for my current use. I went with scissors trusses and have adequate head room in my loft storage area above my finished shop area that has 9' ceiling (16 X 40). 16' tall walls would have eliminated ducking on the sloped sides. Also would allow for a taller door if I ever wanted to store a taller RV inside.
I have 4" cement throughout, which is supposed to be adequate for some 2 post lifts, some, not. I should have gone thicker in a couple potential lift areas.
Vapor barrier, under the cement would be definite, must have! Little expense with big benefits to address sweaty floors a few times a year.
All of these things would have obviously added cost, but in my opinion, would have been worth the money.
Final comment is to have a man door on the back wall, especially if you have all door on one side. A safety and convenient thing to have, I'm glad it was recommended to me and I dis it.
I'm glad I got mine built and pretty much finished when I did, it would probably cost 50% more now to do it!
Best of luck, which ever way you go,